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https://github.com/fluencelabs/wasm-bindgen
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Port WeakMap tests to wasm
This commit is contained in:
Alex Crichton
parent
b667cafb63
commit
1d1df09e60
@ -2253,28 +2253,28 @@ extern "C" {
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///
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/// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakMap/set
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#[wasm_bindgen(method, js_class = "WeakMap")]
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pub fn set(this: &WeakMap, key: Object, value: JsValue) -> WeakMap;
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pub fn set(this: &WeakMap, key: &Object, value: JsValue) -> WeakMap;
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/// The get() method returns a specified by key element
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/// from a [`WeakMap`] object.
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///
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/// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakMap/get
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#[wasm_bindgen(method)]
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pub fn get(this: &WeakMap, key: Object) -> JsValue;
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pub fn get(this: &WeakMap, key: &Object) -> JsValue;
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/// The `has()` method returns a boolean indicating whether an element with
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/// the specified key exists in the [`WeakMap`] object or not.
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///
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/// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakMap/has
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#[wasm_bindgen(method)]
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pub fn has(this: &WeakMap, key: Object) -> bool;
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pub fn has(this: &WeakMap, key: &Object) -> bool;
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/// The `delete()` method removes the specified element from a [`WeakMap`]
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/// object.
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///
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/// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakMap/delete
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#[wasm_bindgen(method)]
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pub fn delete(this: &WeakMap, key: Object) -> bool;
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pub fn delete(this: &WeakMap, key: &Object) -> bool;
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}
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// WeakSet
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@ -1,183 +0,0 @@
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#![allow(non_snake_case)]
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use project;
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#[test]
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fn new() {
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project()
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.file(
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"src/lib.rs",
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r#"
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#![feature(use_extern_macros)]
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extern crate wasm_bindgen;
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extern crate js_sys;
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use wasm_bindgen::prelude::*;
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#[wasm_bindgen]
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pub fn new_weak_map() -> js_sys::WeakMap {
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js_sys::WeakMap::new()
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}
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"#,
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)
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.file(
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"test.js",
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r#"
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import * as assert from "assert";
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import * as wasm from "./out";
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export function test() {
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assert.equal(typeof wasm.new_weak_map(), "object");
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}
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"#,
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)
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.test()
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}
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#[test]
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fn get() {
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project()
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.file(
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"src/lib.rs",
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r#"
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#![feature(use_extern_macros)]
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extern crate wasm_bindgen;
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extern crate js_sys;
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use wasm_bindgen::prelude::*;
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#[wasm_bindgen]
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pub fn get_value(this: &js_sys::WeakMap, key: js_sys::Object) -> JsValue {
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this.get(key)
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}
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"#,
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)
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.file(
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"test.js",
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r#"
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import * as assert from "assert";
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import * as wasm from "./out";
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export function test() {
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let map = new WeakMap();
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let key = {some: "key"};
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map.set(key, "value");
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assert.equal(wasm.get_value(map, key), "value");
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let undef = "unexisting_key";
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assert.equal(typeof wasm.get_value(map, undef), "undefined");
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}
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"#,
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)
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.test()
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}
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#[test]
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fn set() {
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project()
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.file(
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"src/lib.rs",
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r#"
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#![feature(use_extern_macros)]
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extern crate wasm_bindgen;
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extern crate js_sys;
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use wasm_bindgen::prelude::*;
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#[wasm_bindgen]
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pub fn set_value(this: &js_sys::WeakMap, key: js_sys::Object, value: JsValue) -> js_sys::WeakMap {
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this.set(key, value)
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}
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"#,
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)
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.file(
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"test.js",
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r#"
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import * as assert from "assert";
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import * as wasm from "./out";
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export function test() {
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let map = new WeakMap();
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let key = {some: "key"};
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wasm.set_value(map, key, "value");
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assert.equal(map.get(key), "value");
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}
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"#,
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)
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.test()
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}
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#[test]
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fn has() {
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project()
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.file(
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"src/lib.rs",
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r#"
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#![feature(use_extern_macros)]
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extern crate wasm_bindgen;
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extern crate js_sys;
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use wasm_bindgen::prelude::*;
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#[wasm_bindgen]
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pub fn has_value(this: &js_sys::WeakMap, key: js_sys::Object) -> bool {
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this.has(key)
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}
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"#,
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)
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.file(
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"test.js",
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r#"
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import * as assert from "assert";
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import * as wasm from "./out";
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export function test() {
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let map = new WeakMap();
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let key = {some: "key"};
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map.set(key, "value");
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assert.equal(wasm.has_value(map, key), true);
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let undef = "unexisting_key";
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assert.equal(wasm.has_value(map, undef), false);
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}
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"#,
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)
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.test()
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}
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#[test]
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fn delete() {
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project()
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.file(
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"src/lib.rs",
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r#"
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#![feature(use_extern_macros)]
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extern crate wasm_bindgen;
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extern crate js_sys;
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use wasm_bindgen::prelude::*;
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#[wasm_bindgen]
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pub fn delete_key(this: &js_sys::WeakMap, key: js_sys::Object) -> bool {
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this.delete(key)
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}
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"#,
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)
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.file(
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"test.js",
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r#"
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import * as assert from "assert";
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import * as wasm from "./out";
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export function test() {
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let map = new WeakMap();
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let key = {some: "key"};
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map.set(key, "value");
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assert.equal(wasm.delete_key(map, key), true);
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assert.equal(map.has(key), false);
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assert.equal(wasm.delete_key(map, key), false);
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}
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"#,
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)
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.test()
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}
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@ -12,7 +12,6 @@ fn project() -> project_builder::Project {
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mod ArrayIterator;
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mod Reflect;
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mod WeakMap;
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mod WeakSet;
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mod WebAssembly;
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52
crates/js-sys/tests/wasm/WeakMap.rs
Normal file
52
crates/js-sys/tests/wasm/WeakMap.rs
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@ -0,0 +1,52 @@
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use wasm_bindgen::prelude::*;
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use wasm_bindgen_test::*;
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use js_sys::*;
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#[wasm_bindgen]
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extern {
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type SomeKey;
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#[wasm_bindgen(method, setter, structural)]
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fn set_some(this: &SomeKey, val: JsValue);
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}
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fn some_key() -> Object {
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let key = SomeKey::from(JsValue::from(Object::new()));
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key.set_some("key".into());
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Object::from(JsValue::from(key))
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}
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#[wasm_bindgen_test]
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fn new() {
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assert!(JsValue::from(WeakMap::new()).is_object());
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}
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#[wasm_bindgen_test]
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fn get_and_set() {
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let map = WeakMap::new();
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let key = some_key();
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map.set(&key, "value".into());
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assert_eq!(map.get(&key), "value");
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assert_eq!(map.get(&Object::new()), JsValue::undefined());
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assert_eq!(map.get(&some_key()), JsValue::undefined());
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}
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#[wasm_bindgen_test]
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fn has() {
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let map = WeakMap::new();
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let key = some_key();
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map.set(&key, "value".into());
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assert!(map.has(&key));
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assert!(!map.has(&Object::new()));
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assert!(!map.has(&some_key()));
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}
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#[wasm_bindgen_test]
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fn delete() {
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let map = WeakMap::new();
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let key = some_key();
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assert!(!map.has(&key));
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map.set(&key, "value".into());
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assert!(map.has(&key));
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map.delete(&key);
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assert!(!map.has(&key));
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}
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@ -27,3 +27,4 @@ pub mod Set;
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pub mod SetIterator;
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pub mod Symbol;
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pub mod TypedArray;
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pub mod WeakMap;
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